Cormack, M. A concise catalogue of paintings in the yale center for british art. Yale Center for British Art.
Lua i Stíl Chicago (17ú heag.)Cormack, Malcolm. A Concise Catalogue of Paintings in the Yale Center for British Art. Connecticut: Yale Center for British Art.
Lua MLA (9ú heag.)Cormack, Malcolm. A Concise Catalogue of Paintings in the Yale Center for British Art. Yale Center for British Art.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.